Reconstruction of Governing Equations from Vibration Measurements for Geometrically Nonlinear Systems

Reconstruction of Governing Equations from Vibration Measurements for Geometrically Nonlinear Systems

Data-driven system identification procedures have recently enabled the reconstruction of governing differential equations from vibration signal recordings. In this contribution, the sparse identification of nonlinear dynamics is applied to structural dynamics of a geometrically nonlinear system. Fir...

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Bibliographic Details
Main Authors: Marco Didonna, Merten Stender, Antonio Papangelo, Filipe Fontanela, Michele Ciavarella, Norbert Hoffmann
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Lubricants
Subjects:
nonlinear dynamics
system identification
sparse regression
time series
geometric nonlinearity
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Online Access:https://www.mdpi.com/2075-4442/7/8/64

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